Home / 8,666,263.05-11,959,296.54-4,798,701.17

Finding the Fourth Proportional to 8,666,263.05, 11,959,296.54 and 4,798,701.17

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Solution

The fourth proportional to 8,666,263.05, 11,959,296.54 and 4,798,701.17 is: 6,622,126.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,263.05 : 11,959,296.54 = 4,798,701.17 : x
  2. Step 2: Convert to fraction form
    8,666,263.05/11,959,296.54 = 4,798,701.17/x
  3. Step 3: Cross multiply
    8,666,263.05x = 11,959,296.54 × 4,798,701.17
  4. Step 4: Simplify right side
    8,666,263.05x = 57,389,090,333,201.75
  5. Step 5: Solve for x
    x = 57,389,090,333,201.75/8,666,263.05
  6. Step 6: Final answer
    x = 6,622,126.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.